Cheap Flight Tickets from Ontario (ONT) to Tucson (TUS), Starting at $252

Good to Know: Cheapest and Fastest ONT - TUS Flights

Useful information for finding best airline tickets from Ontario International to Tucson International on your next trip.

Cheapest Round Trip Flight

$340

UA United Airlines • 1 stop •

Jun 30 – Jul 07

The cheapest round trip flight from Ontario to Tucson (ONT-TUS-ONT) is currently $340

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Cheapest Direct Flight

$252

DL Delta Airlines • nonstop •

Jun 30

The cheapest nonstop flight from Ontario to Tucson (ONT-TUS) is currently $252

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Fastest Flight

2h 10m

The fastest nonstop flight from Ontario to Tucson (ONT-TUS) takes 2h 10m

Top Airlines Flying from Ontario to Tucson

Southwest Airlines-WN

Southwest Airlines

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

American Airlines, AA

American Airlines

Avianca Airline - AV

Avianca

Alaska Airlines -AS

Alaska Airlines

Latest Flight Deals from Ontario (ONT) to Tucson (TUS)

Compare and book low fare round-trip air tickets from Ontario to Tucson. Ideal for travelers with confirmed return itineraries.

Jun 30 - Jul 07, Economy
UA
Ontario → Tucson
- • 1 stop
UA
Ontario → Tucson
- • 1 stop
$340
United Airlines
Jun 30 - Jul 07, Economy
WN
Ontario → Tucson
10h 20m
4:10 PM - 10:30 PM • 1 stop
WN
Ontario → Tucson
9h 10m
5:40 AM - 11:30 AM • 2 stops
$470
Southwest Airlines
Jun 30 - Jul 07, Economy
WN
Ontario → Tucson
13h 50m
1:20 PM - 9:50 PM • 1 stop
WN
Ontario → Tucson
5h 50m
5:15 AM - 9:05 AM • 1 stop
$632
Southwest Airlines
Jun 30 - Jul 07, Economy
WN
Ontario → Tucson
15h 35m
8:30 AM - 6:05 PM • 1 stop
WN
Ontario → Tucson
5h 5m
4:55 PM - 8:00 PM • 1 stop
$763
Southwest Airlines
Jun 30 - Jul 07, Economy
AA
Ontario → Tucson
30h 57m
1:11 PM - 8:08 AM • 1 stop
AA
Ontario → Tucson
5h 10m
6:33 PM - 9:43 PM • 1 stop
$1087
American Airlines
Jun 30 - Jul 07, Economy
AV
Ontario → Tucson
60h 28m
11:35 PM - 12:03 PM • 3 stops
AS
Ontario → Tucson
14h 2m
2:29 PM - 11:11 PM • 1 stop
$1811
Avianca

Fly from Ontario to Tucson with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Ontario to Tucson? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Ontario to Tucson Flights

What are the airports in Ontario?
ONT
What’s the most popular airline flying from ONT to TUS?
The most popular airline flying from Ontario to Tucson are
Can I fly from ONT to TUS non-stop?
Yes, you can fly ONT to TUS non-stop on
Which airlines fly nonstop between Ontario and Tucson?
The non-stop flights between Ontario and Tucson are .
What’s the earliest departure time from ONT to TUS Airport?
The earliest flight leaves ONT at 8:30 am and lands in TUS - Tucson International
What are the airports in Tucson?
TUS
Can I make changes to my Ontario to Tucson flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from ONT to TUS?
Read the fare rules of the Ontario to Tucson air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Ontario and Tucson?
operate flights between Ontario and Tucson
How long does a flight from Ontario to Tucson take?
It takes approximately 1 hour to fly non-stop from ONT to TUS, which is 408.74 miles by air.
Which airlines provide the cheapest flights from Ontario (ONT) to Tucson (TUS) ?
In the past couple of days, the cheapest tickets to TUS from ONT were found on WN : USD 632
Do I need a passport to fly between ONT and TUS?
No
What’s the latest departure time from ONT to TUS ?
The last flight leaves ONT at 7:2500 pm

Ontario (ONT) to Tucson (TUS): Airport Information

Origin Airport Ontario International , Ontario, US
Destination Airport Tucson International , Tucson, US
Distance 409 miles

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